734239079448 has 64 divisors (see below), whose sum is σ = 2097891851520. Its totient is φ = 209776003200.

The previous prime is 734239079417. The next prime is 734239079449. The reversal of 734239079448 is 844970932437.

It is a junction number, because it is equal to n+sod(n) for n = 734239079391 and 734239079400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734239079449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8378418 + ... + 8465598.

It is an arithmetic number, because the mean of its divisors is an integer number (32779560180).

Almost surely, 2^734239079448 is an apocalyptic number.

It is an amenable number.

734239079448 is an abundant number, since it is smaller than the sum of its proper divisors (1363652772072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

734239079448 is a wasteful number, since it uses less digits than its factorization.

734239079448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137328 (or 137324 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 734239079448 in words is "seven hundred thirty-four billion, two hundred thirty-nine million, seventy-nine thousand, four hundred forty-eight".